Home / 88,407.23-122,043.08-52,097.24

Finding the Fourth Proportional to 88,407.23, 122,043.08 and 52,097.24

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Solution

The fourth proportional to 88,407.23, 122,043.08 and 52,097.24 is: 71,918.42

Step by Step Solution

  1. Step 1: Write the proportion equation
    88,407.23 : 122,043.08 = 52,097.24 : x
  2. Step 2: Convert to fraction form
    88,407.23/122,043.08 = 52,097.24/x
  3. Step 3: Cross multiply
    88,407.23x = 122,043.08 × 52,097.24
  4. Step 4: Simplify right side
    88,407.23x = 6,358,108,064.45
  5. Step 5: Solve for x
    x = 6,358,108,064.45/88,407.23
  6. Step 6: Final answer
    x = 71,918.42

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1.5x scale

Why These Related Problems?

These problems maintain the same ratio (1.38) or explore similar proportional relationships. Practicing with related ratios helps build understanding of proportional relationships.